.article {
    max-width: 900px;
    margin: 0 auto;
}
.writer
{
	font-size: 15px;
	font-weight: bold;
}
.comment
{
	border-radius: 2px;
	border: 1px solid rgba(0,0,0,.1);
	margin-bottom: 5px;
}
.comment:hover
{
	border: 1px solid rgba(0,0,0,.2);
}
.commenter
{
	font-weight: bold;
}
.comment-date
{
	font-weight: normal;
}
.comment-content
{
	margin-left: 20px;
	font-size: 20px;
	border-radius: 2px;
}
.comment-bar
{
	margin-top: 5px;
	border: 1px solid rgba(0,0,0,.1);
	padding: 5px;
	border-radius: 5px;
}